National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In

Multipurpose deck screws for face fastening wood deck boards and securing other exterior wood-to-wood connections
Type 17 slash point for fast starts and no pre-drilling
Buglehead draws board tight, finishing flush
2/3 thread design offers premium holding power
T-20 and T-25 Star Drive reduces cam-outs and eliminates excessive wear on the screw head and bit
1-¼ in. (31.8mm), 1-⅝ in. (41.3mm), 2 in. (50.8mm), 2-½ in. (63.5mm), 3 in. (76.2mm), 3-½ in. (88.9mm), and 4 in. (101.6mm) lengths
Available in green and tan PROTECH coating to blend into wood surfaces, and 305 and 316 Stainless Steel for maximum corrosion resistance
50, 100, 250, 350, 1350, 1750 count
T-20 and T-25 power bit included
Technical data